I had to double-take on this one. I'm about to pull the trigger, but the only thing that worries me is the placement limitations of this unit. I think at this price, it's worth the trouble of a ceiling mount.
I pulled the trigger. If the loudness of the fan (my only major concern) bothers me that much, I'll be returning it. I could probably even sell it for around the same price (possibly making a few bucks).